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RFIL

R F Industries Ltd
$17.81 -2.04 (-10.28%) At close · Jul 2
Market Cap
$193.26M
Shares
10,851,265

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 67
Total Value: $46,927,600
Total Shares: 4,551,662

Institutional Ownership Trend

25 quarters

Holder Concentration

Across 67 13F filers · Δ vs Dec 31, 2025
Top Holder
18.1%
Jun 2023 → Mar 2026 · range 18.1% – 41.2%
−4.3 pts
Top 5
48.3%
Jun 2023 → Mar 2026 · range 48.3% – 91.3%
−9.1 pts
Top 10
64.3%
Jun 2023 → Mar 2026 · range 64.3% – 99.2%
−13.5 pts
HHI
673
Jun 2023 → Mar 2026 · range 673 – 2,455
Broadly held−284

Quarterly Activity

vs Dec 31, 2025
New
22
Increased
22
Decreased
18
Sold Out
7
Unchanged
5
Holder count: +15
Institutional value: +106.9%
Shares held: +16.0%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds Open
Large MARSHALL WACE, LLP +84,156 301,451
Mega WELLS FARGO & COMPANY/MN +75,231 75,232
Large Trexquant Investment LP +65,790 87,913
Large SEI INVESTMENTS CO +60,503 84,030
Large Centiva Capital, LP +53,257 69,994

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds Open
Mega CITADEL ADVISORS LLC −62,384 29,400
Large O'SHAUGHNESSY ASSET MANAGEMENT, LLC −60,851 151,588
Mid PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. −54,350 822,800
Mid RITHOLTZ WEALTH MANAGEMENT −24,857 129,031
Mega DIMENSIONAL FUND ADVISORS LP −14,692 226,965

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD) Open
Mega VANGUARD CAPITAL MANAGEMENT LLC 352,175 $3,630,924
Large MACKENZIE FINANCIAL CORP 90,017 $928,075
Large Walleye Capital LLC 70,941 $731,401
Mega VANGUARD FIDUCIARY TRUST CO 55,336 $570,514
Mega LPL Financial LLC 35,264 $363,571

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD) Open
Mega VANGUARD GROUP INC 408,128 $2,358,979
Mid Quadrature Capital Ltd 32,938 $190,381
Mid Jump Financial, LLC 15,000 $86,700
Large TWO SIGMA ADVISERS, LP 14,300 $82,654
Mid Heron Bay Capital Management 13,119 $75,827
Filter: New 22 Increased 22 Reduced 18 Sold out 7 Unchanged 5
Showing 69 of 69
All Common Calls Puts
Export CSV
Holder Value (USD) % of 13F Shares Open
Mid PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. $8,483,068 18.08% 822,800
Large RENAISSANCE TECHNOLOGIES LLC $5,099,985 10.87% 494,664
Mega VANGUARD CAPITAL MANAGEMENT LLC $3,630,924 7.74% 352,175
Large MARSHALL WACE, LLP $3,107,959 6.62% 301,451
Mega DIMENSIONAL FUND ADVISORS LP $2,340,007 4.99% 226,965
Mega ARROWSTREET CAPITAL, LIMITED PARTNERSHIP $1,965,642 4.19% 190,654
Large O'SHAUGHNESSY ASSET MANAGEMENT, LLC $1,562,872 3.33% 151,588
Mega BlackRock, Inc. $1,546,210 3.29% 149,972
Mid RITHOLTZ WEALTH MANAGEMENT $1,330,309 2.83% 129,031
Mega GEODE CAPITAL MANAGEMENT, LLC $1,110,489 2.37% 107,710
Mega TWO SIGMA INVESTMENTS, LP $976,686 2.08% 94,732
Large MACKENZIE FINANCIAL CORP $928,075 1.98% 90,017
Large Trexquant Investment LP $906,383 1.93% 87,913
Mid BRIDGEWAY CAPITAL MANAGEMENT, LLC $893,835 1.90% 86,696
Mega JANE STREET GROUP, LLC $882,050 1.88% 85,553
Large SEI INVESTMENTS CO $866,349 1.85% 84,030
Large ACADIAN ASSET MANAGEMENT LLC $801,355 1.71% 77,726
Mega WELLS FARGO & COMPANY/MN $775,641 1.65% 75,232
Large Walleye Capital LLC $731,401 1.56% 70,941
Large Centiva Capital, LP $721,638 1.54% 69,994
Small Informed Momentum Co LLC $689,945 1.47% 66,920
Mega VANGUARD FIDUCIARY TRUST CO Bank $570,514 1.22% 55,336
Large Man Group plc $467,094 1.00% 45,305
Mega STATE STREET CORP $463,785 0.99% 44,984
Mid GSA CAPITAL PARTNERS LLP $444,309 0.95% 43,095
Large Point72 Asset Management, L.P. $443,783 0.95% 43,044
Mid Hillsdale Investment Management Inc. $422,771 0.90% 41,006
Mega LPL Financial LLC $363,571 0.77% 35,264
Mid BAILARD, INC. $345,642 0.74% 33,525
Mega GOLDMAN SACHS GROUP INC $292,381 0.62% 28,359
Small Integrated Quantitative Investments LLC $245,914 0.52% 23,852
Mid XTX Topco Ltd $239,233 0.51% 23,204
Mid OCCUDO QUANTITATIVE STRATEGIES LP $229,583 0.49% 22,268
Mega BANK OF AMERICA CORP /DE/ Bank $212,736 0.45% 20,634
Mega NORTHERN TRUST CORP Bank $190,786 0.41% 18,505
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $186,724 0.40% 18,111
Small ESSEX INVESTMENT MANAGEMENT CO LLC $184,497 0.39% 17,895
Mega CITADEL ADVISORS LLC $183,518 0.39% 17,800
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $171,146 0.36% 16,600
Mid Engineers Gate Manager LP $170,640 0.36% 16,551
Mega BNP PARIBAS ARBITRAGE, SA $154,361 0.33% 14,972
Mega UBS Group AG $151,556 0.32% 14,700
Mega MORGAN STANLEY $145,978 0.31% 14,159
Mid MANGROVE PARTNERS IM, LLC $132,916 0.28% 12,892
Large OMERS ADMINISTRATION Corp $130,937 0.28% 12,700
Large HRT FINANCIAL LP $122,286 0.26% 11,861
Mega CITADEL ADVISORS LLC $119,596 0.25% 11,600
Mega AMERICAN CENTURY COMPANIES INC $117,647 0.25% 11,411
Mega RAYMOND JAMES FINANCIAL INC $116,503 0.25% 11,300
Mega JPMORGAN CHASE & CO $115,544 0.25% 11,207
Small AXQ CAPITAL, LP $109,883 0.23% 10,658
Mid SIMPLEX TRADING, LLC $63,066 0.13% 6,117
Large NewEdge Advisors, LLC $51,498 0.11% 4,995
Mega Vanguard Global Advisers, LLC $49,488 0.11% 4,800
Large TD Waterhouse Canada Inc. $36,085 0.08% 3,500
Small Founders Capital Management $35,260 0.08% 3,420
Small Indiana Trust & Investment Management Co $17,269 0.04% 1,675
Large Federation des caisses Desjardins du Quebec $13,918 0.03% 1,350
Mid North Star Investment Management Corp. $13,660 0.03% 1,325
Mid IFP Advisors, Inc $11,371 0.02% 1,103
Small Destiny Wealth Partners, LLC $10,536 0.02% 1,022
Large OSAIC HOLDINGS, INC. $10,310 0.02% 1,000
Small BLUE BELL PRIVATE WEALTH MANAGEMENT, LLC $8,670 0.02% 841
Mid GROUP ONE TRADING LLC $4,350 0.01% 422
Large FEDERATED HERMES, INC. $2,206 0.00% 214
Mega FMR LLC $1,845 0.00% 179
Mega ROYAL BANK OF CANADA Bank $886 0.00% 86
Mid Arax Advisory Partners $433 0.00% 42
Mid Tower Research Capital LLC (TRC) $92 0.00% 9
Key facts CIK 740664 CUSIP 749552105 Visit website

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